Last seen in:
- New York Times - Feb 11 2011
- New York Times - Jul 21 2010
- The Washington Post - Jul 11 2010
- New York Times - Nov 14 2009
- New York Times - Sep 13 2009
- Universal - Sep 10 2009
- Wall Street Journal - Jan 25 2008 - January 25, 2008 - Climate Change
- L.A. Times Daily - Jul 15 2007
- New York Times - Mar 24 2007
- Newsday.com - Apr 8 2006